Core components of Iran’s nuclear effort were damaged but not destroyed by U.S. airstrikes on three key facilities, Defense Intelligence Agency assessment says.

A preliminary classified intelligence report produced by the Defense Intelligence Agency counters the White House’s claims of more extensive damage.

A classified U.S. report showed the United States’ attack on Iran’s nuclear sites only set back the country’s nuclear program a few months, according to The New York Times, despite President Donald Trump repeatedly suggesting Iran’s nuclear program has been effectively obliterated.